建筑材料行业跟踪周报：关注内需品种-20260309

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1]. Core Insights - The report highlights that the recent surge in crude oil prices has led to expectations of economic stagnation and significant liquidity tightening. However, the impact on China is relatively minor due to its substantial oil reserves and limited transportation disruptions. The domestic construction materials sector, particularly engineering materials, is expected to benefit from rising prices of basic metals and crude oil, which could lead to improved profitability [2][6]. - The report suggests focusing on domestic price increases, recommending companies such as Oriental Yuhong, Keshun, Sankeshu, Jianlang Hardware, and China Liansu. Additionally, it highlights high-dividend stocks like Tubao, Gujia Home, Xilinmen, and others as potential investment opportunities [2]. - The report emphasizes the importance of the technology sector, particularly in AI hardware and domestic semiconductor development, which is expected to accelerate. Companies in cleanroom engineering and fiberglass sectors are also recommended due to rising demand from AI applications [2][6]. Summary by Sections 1. Bulk Construction Materials Fundamentals and High-Frequency Data - Cement: The national average price for high-standard cement is 338.0 CNY/ton, down 0.5 CNY/ton from last week and down 52.3 CNY/ton from the same period in 2025. The average cement inventory ratio is 62.9%, down 1.3 percentage points from last week but up 7.7 percentage points year-on-year [6][15][24]. - Glass: The average price for float glass is 1174.9 CNY/ton, up 10.3 CNY/ton from last week but down 183.2 CNY/ton from 2025. The inventory of float glass is 6.972 million heavy boxes, an increase of 244,000 boxes from last week [6][46][49]. - Fiberglass: The market for fiberglass is expected to stabilize with limited new capacity due to historical low profitability. The effective capacity for fiberglass is projected to reach 759.2 million tons in 2026, a year-on-year increase of 6.9% [10][12]. 2. Industry Dynamics Tracking - The report notes that the cement industry is undergoing supply-side adjustments, with a focus on eliminating outdated capacity. The expected net reduction in capacity is 40.49 million tons, which is about 6.8% of the national design capacity by the end of 2024 [10][12]. - The glass industry is experiencing a supply contraction, which is expected to provide price elasticity in 2026. The report anticipates that the average daily melting capacity for float glass will decrease to below 147,400 tons in the first half of 2026 [10][12]. - The report also discusses the impact of policies aimed at orderly competition in the industry, which may help stabilize profitability and improve the competitive landscape for leading companies [10][12]. 3. Weekly Market Review and Sector Valuation - The construction materials sector has seen a decline of 4.32% this week, underperforming the CSI 300 and Wind A indices, which fell by 1.07% and 2.30%, respectively [6][12]. - The report includes a valuation table for construction materials companies, indicating potential investment opportunities based on dividend yields and market performance [12][14].